745252417

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{50867}}^1$

素因数の和:50917

約数の個数: 24

約数和(自身を含む): 974223936

約数和(自身を除く): 228971519

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 50867, 356069, 661271, 1169941, 2492483, 4628897, 8189587, 15209233, 32402279, 57327109, 106464631, 745252417]

約数ペア:

[(1, 745252417), (7, 106464631), (13, 57327109), (23, 32402279), (49, 15209233), (91, 8189587), (161, 4628897), (299, 2492483), (637, 1169941), (1127, 661271), (2093, 356069), (14651, 50867)]